# LANZOOM S3 vs ChromaInk

The clearest difference is update cadence: ChromaInk at monthly against LANZOOM S3's every 3 months. LANZOOM S3's advantage is iOS requirement (9.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LANZOOM S3 ships an update every 3 months, ChromaInk monthly. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LANZOOM S3 | ChromaInk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 27 MB | 21 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen ZStime Co., Ltd.](https://appshunter.io/developer/374142269) | [PTseeing IoT Technology Co.,Ltd](https://appshunter.io/developer/1773719576) |

## What reviewers say

### LANZOOM S3

[App page](https://appshunter.io/ios/app/lanzoom-s3/id1440568825)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChromaInk

[App page](https://appshunter.io/ios/app/chromaink/id6741502826)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LANZOOM S3 free?

LANZOOM S3 is free to download, with no in-app purchases.

### Is ChromaInk free?

ChromaInk is free to download, with no in-app purchases.

### Do LANZOOM S3 or ChromaInk have ads?

Neither LANZOOM S3 nor ChromaInk shows ads.

### Which is updated more often, LANZOOM S3 or ChromaInk?

LANZOOM S3 ships an update every 3 months, and ChromaInk monthly. Most recently, LANZOOM S3 was updated on October 14, 2026 and ChromaInk on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*